[History of Friedrich Engels' illness].
Evdokimov
P P
PP
D004739:England; D005858:Germany; D049672:History, 19th Century; D006801:Humans; D012950:Socialism / Q000266:history*; D013274:Stomach Neoplasms / Q000266:history*
K istorii bolezni Fridrikha Engel'sa.